PYQ Vault

Day 42: CBSE Class 10 Maths

5 questions. Try each one first, then open its answer.

  1. Question 1

    Areas Related to Circles. This type asked 3 times: 2024, 2025, 2026. This one: 2026

    15
    The area of a sector of a circle of radius 10 cm is 553 cm2\dfrac{55}{3}\,\text{cm}^2. The value of central angle is

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  2. Question 2

    Areas Related to Circles. This type asked 3 times: 2024, 2025, 2026. This one: 2026

    13
    An arc of length 2.2 cm subtends an angle θ\theta at the centre of the circle with radius 2.8 cm. The value of θ\theta is

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  3. Question 3

    Areas Related to Circles. This type asked 3 times: 2024, 2025, 2026. This one: 2025

    22 (a)
    In the given figure, the shape of the top of a table is that of a sector of a circle with centre O and ∠AOB=90∘\angle AOB = 90^\circ. If AO = OB = 42 cm, then find the perimeter of the top of the table.

  4. Question 4

    Areas Related to Circles. This type asked 3 times: 2023, 2024, 2026. This one: 2026

    30
    Find the area of the sector of a circle of radius 42 cm and of central angle 30∘30^\circ. Also, find the area of the corresponding major sector. [Use π=227\pi = \dfrac{22}{7}]

  5. Question 5

    Arithmetic Progressions. This type asked 3 times: 2024, 2025, 2026. This one: 2026

    6
    The common difference of the AP : 2,22,32,42,…\sqrt{2}, 2\sqrt{2}, 3\sqrt{2}, 4\sqrt{2}, \ldots is :

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